tweak NEWS

Author: MichaelChirico

NEWS.md

@@ -46,7 +46,7 @@
 
 13. In rare cases, `data.table` failed to expand ALTREP columns when assigning a full column by reference. This could result in the target column getting modified unintentionally if the next call to the data.table was a modification by reference of the source column. E.g. in `DT[, b := as.character(a)]` the string conversion gets deferred and subsequent modification of column `a` would also modify column `b`, [#5400](https://github.com/Rdatatable/data.table/issues/5400). Thanks to @aquasync for the report and Václav Tlapák for the PR.
 
-14. `data.table` function is now more aligned to base R about names of the output when one of its input is a single column matrix object, [#4124](https://github.com/Rdatatable/data.table/issues/4124). Thanks to @PavoDive for reporting. For matrix column objects it will also ensure to return non-duplicated names, [#3193](https://github.com/Rdatatable/data.table/issues/3193).
+14. `data.table()` function is now more aligned with `data.frame()` with respect to the names of the output when one of its inputs is a single-column matrix object, [#4124](https://github.com/Rdatatable/data.table/issues/4124). We also prevent returning duplicate names for matrix column inputs, [#3193](https://github.com/Rdatatable/data.table/issues/3193). Thanks @PavoDive and @MichaelChirico for the reports and @jangorecki for the PR.
 
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